Santorini, Greece Hourly Forecast

Greece 🇬🇷
80°
Clear Feels like 84°
Updated 1 hour ago

Santorini temperature trend - Next 24 hours

79° 9 PM 9 PM - 79°F (26°C), Clear, 8% precip 10 PM - 79°F (26°C), Clear, 7% precip 11 PM - 79°F (26°C), Clear, 6% precip 78° 12 AM 12 AM - 78°F (26°C), Clear, 7% precip 1 AM - 78°F (25°C), Clear, 7% precip 2 AM - 78°F (25°C), Clear, 7% precip 78° 3 AM 3 AM - 78°F (25°C), Clear, 7% precip 4 AM - 78°F (26°C), Clear, 7% precip 5 AM - 78°F (26°C), Clear, 6% precip 78° 6 AM 6 AM - 78°F (26°C), Clear, 5% precip 7 AM - 78°F (26°C), Sunny, 6% precip 8 AM - 77°F (25°C), Sunny, 8% precip 77° 9 AM 9 AM - 77°F (25°C), Sunny, 8% precip 10 AM - 77°F (25°C), Sunny, 8% precip 11 AM - 78°F (26°C), Sunny, 7% precip 78° 12 PM 12 PM - 78°F (26°C), Sunny, 8% precip 1 PM - 78°F (26°C), Sunny, 7% precip 2 PM - 79°F (26°C), Sunny, 7% precip 80° 3 PM 3 PM - 80°F (26°C), Sunny, 6% precip 4 PM - 80°F (26°C), Sunny, 6% precip 5 PM - 79°F (26°C), Sunny, 6% precip 79° 6 PM 6 PM - 79°F (26°C), Sunny, 6% precip 7 PM - 79°F (26°C), Sunny, 6% precip 8 PM - 78°F (26°C), Clear, 7% precip

The next 24 hours at a glance

  • Warmest hour: 4 PM - around 80°
  • Coolest hour: 9 AM - around 77°
  • Rain risk: low all day (peaks at 8%)
  • UV peak: 1 PM at index 8 - sun protection recommended
  • Windiest: 8 PM at 18 mph

Santorini hourly weather - Wednesday, August 26

In Santorini, expect a high near 79°F (26°C) around 9 PM and a low of 79°F (26°C) near 11 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
9 PM Clear 79° 84° 8% 4 mph N 76% 0
10 PM Clear 79° 84° 7% 3 mph NW 76% 0
11 PM Clear 79° 82° 6% 6 mph WNW 73% 0

Santorini hourly weather - Thursday, August 27

In Santorini, expect a high near 80°F (26°C) around 4 PM and a low of 77°F (25°C) near 9 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 78° 81° 7% 7 mph NW 75% 0
1 AM Clear 78° 80° 7% 8 mph NNW 75% 0
2 AM Clear 78° 79° 7% 10 mph NNW 74% 0
3 AM Clear 78° 77° 7% 15 mph NNW 73% 0
4 AM Clear 78° 78° 7% 14 mph NNW 73% 0
5 AM Clear 78° 78° 6% 14 mph NW 71% 0
6 AM Clear 78° 76° 5% 17 mph NNW 69% 0
7 AM Sunny 78° 77° 6% 17 mph NNW 71% 0
8 AM Sunny 77° 75° 8% 17 mph NNW 76% 0
9 AM Sunny 77° 76° 8% 15 mph N 78% 2
10 AM Sunny 77° 78° 8% 13 mph NNW 78% 3
11 AM Sunny 78° 78° 7% 14 mph NNW 76% 6
12 PM Sunny 78° 80° 8% 12 mph NNW 76% 7
1 PM Sunny 78° 79° 7% 16 mph NNW 75% 8
2 PM Sunny 79° 80° 7% 15 mph NNW 74% 8
3 PM Sunny 80° 82° 6% 15 mph N 72% 7
4 PM Sunny 80° 82° 6% 15 mph N 72% 5
5 PM Sunny 79° 81° 6% 17 mph NNW 72% 2
6 PM Sunny 79° 80° 6% 17 mph NNW 72% 1
7 PM Sunny 79° 79° 6% 18 mph NNW 73% 0
8 PM Clear 78° 78° 7% 18 mph NNW 74% 0
9 PM Clear 78° 77° 7% 18 mph NNW 75% 0
10 PM Clear 78° 76° 7% 19 mph NNW 75% 0
11 PM Clear 78° 77° 7% 18 mph NNW 75% 0

Santorini hourly weather - Friday, August 28

In Santorini, expect a high near 79°F (26°C) around 11 AM and a low of 77°F (25°C) near 10 PM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 78° 78° 7% 17 mph N 75% 0
1 AM Clear 78° 78° 7% 17 mph NNW 74% 0
2 AM Clear 77° 75° 8% 19 mph NNW 78% 0
3 AM Clear 78° 76° 7% 20 mph NNW 74% 0
4 AM Clear 78° 75° 7% 22 mph NNW 74% 0
5 AM Clear 78° 74° 7% 22 mph NNW 74% 0
6 AM Clear 78° 74° 7% 22 mph NNW 74% 0
7 AM Sunny 78° 76° 6% 21 mph NNW 71% 0
8 AM Sunny 78° 76° 6% 21 mph NNW 73% 0
9 AM Sunny 78° 76° 7% 19 mph NNW 74% 2
10 AM Sunny 78° 78° 7% 17 mph NNW 74% 3
11 AM Sunny 79° 80° 6% 15 mph NNW 72% 6
12 PM Sunny 79° 80° 6% 14 mph NNW 73% 8
1 PM Sunny 79° 80° 7% 13 mph NNW 75% 8
2 PM Sunny 79° 80° 7% 14 mph NNW 75% 8
3 PM Sunny 79° 80° 7% 15 mph NNW 74% 7
4 PM Sunny 79° 80° 7% 15 mph NNW 73% 7
5 PM Sunny 79° 80° 6% 15 mph NNW 73% 7
6 PM Sunny 79° 81° 6% 14 mph NNW 73% 7
7 PM Sunny 79° 80° 7% 13 mph N 73% 7
8 PM Clear 78° 79° 7% 14 mph N 74% 0
9 PM Clear 78° 78° 7% 13 mph NNW 76% 0
10 PM Clear 77° 76° 8% 14 mph NNW 79% 0
11 PM Clear 78° 75° 7% 17 mph NNW 74% 0

Quick answers for the hours ahead

What is the warmest hour in Santorini today?
4 PM is forecast to be the warmest, at about 80°F (26°C) with sunny.
Will it rain in Santorini tonight?
Unlikely - the evening precipitation chance stays at or below 8%.
When is the UV index highest in Santorini today?
Around 1 PM, when it reaches 8. From UV 3 upward, sun protection is recommended.

Santorini hour-by-hour: what to expect

Over the next 24 hours in Santorini, temperatures range from 77°F (25°C) around 9 AM up to 80°F (26°C) near 4 PM - about 4°F (2°C) below the typical August high of 84°F (29°C).

Precipitation chances stay minimal throughout, so plans can skip the umbrella. Wind picks up to 18 mph (29 km/h) from the NNW near 8 PM. UV reaches 8 (1 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Santorini 14-day forecast or the monthly climate averages.

Hourly forecasts nearby